Home / 5,541.81-8,293.26-4,301.31

Finding the Fourth Proportional to 5,541.81, 8,293.26 and 4,301.31

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Solution

The fourth proportional to 5,541.81, 8,293.26 and 4,301.31 is: 6,436.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541.81 : 8,293.26 = 4,301.31 : x
  2. Step 2: Convert to fraction form
    5,541.81/8,293.26 = 4,301.31/x
  3. Step 3: Cross multiply
    5,541.81x = 8,293.26 × 4,301.31
  4. Step 4: Simplify right side
    5,541.81x = 35,671,882.17
  5. Step 5: Solve for x
    x = 35,671,882.17/5,541.81
  6. Step 6: Final answer
    x = 6,436.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.